*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{background-color:#2c3e50;color:#fff;padding:2rem;text-align:center}.app-header h1{margin-bottom:.5rem}.app-content{flex:1;padding:2rem;max-width:1200px;margin:0 auto;width:100%}.status-healthy{color:#27ae60;font-weight:700}.status-loading{color:#f39c12}.status-error{color:#e74c3c;font-weight:700}button{background-color:#3498db;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:4px;cursor:pointer;font-size:1rem;transition:background-color .3s}button:hover{background-color:#2980b9}button:disabled{background-color:#95a5a6;cursor:not-allowed}.error{background-color:#fee;border:1px solid #fcc;color:#c33;padding:1rem;border-radius:4px;margin:1rem 0}.user-info{display:flex;align-items:center;gap:1rem;margin-top:1rem}.user-name{color:#fff;font-size:1rem}.logout-button{background-color:#e74c3c;padding:.5rem 1rem;font-size:.9rem}.logout-button:hover{background-color:#c0392b}.login-button{margin-top:1rem;background-color:#27ae60}.login-button:hover{background-color:#229954}.user-details{background-color:#fff;padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px #0000001a;margin:1.5rem 0}.user-details h3{margin-bottom:1rem;color:#2c3e50}.user-details ul{list-style:none;padding:0}.user-details li{padding:.5rem 0;border-bottom:1px solid #ecf0f1}.user-details li:last-child{border-bottom:none}